EE871 CO2 Probe with ModBus Interface - OVERVIEW

******** The Model EE871 is No Longer Manufactured ********   

SensorPros recommends the  "EE872 Modular 4 in 1 Probe for CO2, RH, Temperature & Pressure" product line as the replacement sensor.

EE871 CO2 Probe with ModBus Interface - OVERVIEW 
by E+E Elektronik

Key features:

  • Dual wavelength NDIR CO2 working principle
  • Measuring range up to 5% CO2 (50,000 ppm) with E2 interface
  • Measuring range up to 1% CO2 (10,000 ppm) with MODBUS RTU interface
  • A multiple point CO2 and temperature adjustment procedure leads to excellent CO2 measurement accuracy over the entire temperature working range, ideal for use in agriculture or outdoors for instance
  • High insensitivity to pollution Easy user configuration and adjustment
  • Very low current consumption down to 120 μA
  • Digital output